polecenie document.getElementsByTagName('input') zwraca
polecenie document.getElementById('inputISBN') zwraca tylko jedna linię, pierwszą.
<input type="number" id="inputISBN" name="1111" value="2" >
<input type="number" id="inputISBN" name="1111" value="2" >
var elementy = document.getElementsByClassName('inputISBN') function (){ var o = []; for (var i = 0; i < elementy.length; i++){ o[elementy[i].getAttribute('name')] = o[elementy[i].getAttribute('value')] } }
for (i=0; i<3; i++){ $tablica[elementy[i].getAttribute('name')]=elementy[i].getAttribute('value'); }